20071291 is an odd 8-digits composite number following 20071290
and preceding 20071292 . In scientific notation, it is written as 2.0071291 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 19373160 positive integers (up to 20071291) that are relatively prime to 20071291.
20071291 has 8 divisors, whose sum is 20772864
The reverse of 20071291 is 19217002
Previous prime number is 1103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million seventy-one thousand two hundred ninety-one
Scientific notation
2.0071291 × 10^7
Engineering notation
2.0071291 × 10^6
Prime Factorization
31 × 1103 × 587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20071291
Product of the distinct prime numbers
The prime factorization of 20071291 is 31 × 1103 × 587.
Since it has a total of 3 prime factors.
5 , 3 , 59 , 94 , 378 , 670 , 7937 , 5429 , 47318 , 86843 , 428456 , 829019 , 4760674 , 8814983 , 24516741 , 18877174 , 190672087 , 402530292 , 9644286224 , 748458560
n×2
40142582
n×3
60213873
n×4
80285164
n×5
100356455
n÷2
10035645.5
n÷3
6690430.3333333
n÷3
5017822.75
n÷5
4014258.2
n2
402856722406681
n3
8.0858545067307E+21
n4
1.6229353878825E+29
n5
3.2574408444388E+36
2 √n
4480.0994408607
3 √n
271.7639017778
4 √n
66.933544959614
5 √n
28.874539154964
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20071290
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20071291 can be divided by 8 positive divisors.
The sum of these divisors (counting 20071291) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100100001101111011
3
Ternary
1101202201122011
4
Quaternary
1030210031323
5
Quinary
20114240131
6
Senary
1554110351
8
Octal
114441573
10
Decimal
20071291
12
Duodecimal
687b3b7
16
Hexadecimal
132437b
20
Vigesimal
658i4b
36
Base36
by73v
md5
a654643ac1c6c61d32d25b8f7fc8e2fe
sha1
36ed7542102c871933e8a877324744cfaac6f098
sha256
84c1ff5e8a8a8043c7bf58e9dc970255ead10229401af5179198066de23935b8
sha512
88c5985d20f771181315a0e5617e9809807a13545e5b9f27796897dda779fde920249f18028d32b2f4dc097f15a48a3ace9bcc41df925bbb8732f3831514d872
ripemd-160
43766018869cfee9631cc436861930842b6ce16c
Diameter
40142582
Circumference
126111640.70733
Area
1.2656117195621E+15
Volume
3.3869948155122E+22
Surface area
5.0624468782484E+15
Circumference
126111640.70733
Perimeter
80285164
Area
402856722406681
Diagonal
28385091.946537
Surface area
2417140334440086
Volume
8.0858545067307E+21
Space diagonal
34764495.7855
Perimeter
60213873
Area
1.7444207784476E+14
Altitude
17382247.89275
Surface area
1.7444207784476E+14
Volume
9.5292709223285E+20
Height
9461697.3155123